0000049071-98-000051 4 1 19980731 19980805 NYSE HUMANA INC 0000049071 6324 610647538 DE 1231 4 34 001-05975 98677901 500 W MAIN ST LOUISVILLE KY 40202 5025801000 EXTENDICARE INC 19740404 HERITAGE HOUSE OF AMERICA INC 19671129 MCCALLISTER MICHAEL B 0001018657 OFFICER 4 500 WEST MAIN STREET LOUISVILLE KY 40202 5025803778 500 WEST MAIN STREET LOUISVILLE KY 40202 4 1 000004907198000051-001-seq1-4.txt FORM 4 - JULY 31, 1998